Mitsubishi Eclipse / Eclipse Spyder (2000-2002). Service and repair manual — part 440
AUTOMATIC TRANSAXLE DIAGNOSIS
TSB Revision
AUTOMATIC TRANSAXLE
23A-51
STEP 8. Check the continuity at throttle position sensor
connector B-07.
(1) Disconnect connector B-07 and measure at the harness
side.
(2) Check for the continuity between terminal 1 and ground.
•
Should be less than 2 ohm.
Q: Is the continuity normal?
YES : Go to Step 11.
NO : Go to Step 9.
STEP 9. Check connector C-54 <2.4L Engine> or C-55
<3.0L Engine> at PCM for damage.
Q: Is the connector in good condition?
YES : Go to Step 10.
NO : Repair or replace it. Refer to GROUP 00E, Harness
Connector Inspection
.
AC001831AB
CONNECTOR: B-07
<2.4L ENGINE>
<3.0L ENGINE>
ACX02096
HARNESS
CONNECTOR: B-07
AC
AC001657
CONNECTOR: C-54 <2.4L ENGINE> OR
C-55 <3.0L ENGINE>
PCM
AL
AUTOMATIC TRANSAXLE DIAGNOSIS
TSB Revision
AUTOMATIC TRANSAXLE
23A-52
STEP 10. Check harness for open circuit or damage
between throttle position sensor connector B-07 terminal 1
and PCM connector C-54 <2.4L Engine> or C-55 <3.0L
Engine> terminal 57.
Q: Is the harness wire in good condition?
YES : Go to Step 5.
NO : Repair it.
STEP 11. Check the power supply voltage at PCM
connector C-54 <2.4L Engine> or C-55 <3.0L Engine> by
backprobing.
(1) Do not disconnect connector C-54 <2.4L Engine> or C-55
<3.0L Engine>.
(2) Turn the ignition switch to "ON" position.
(3) Measure the voltage between terminal 46 and ground by
backprobing.
•
Voltage should be between 4.8 and 5.2 volts.
(4) Turn the ignition switch to "LOCK" (OFF) position.
Q: Is the voltage normal?
YES : Go to Step 14.
NO : Go to Step 12.
AC001831AB
CONNECTOR: B-07
<2.4L ENGINE>
<3.0L ENGINE>
AC001657
CONNECTOR: C-54 <2.4L ENGINE> OR
C-55 <3.0L ENGINE>
PCM
AL
AC001657
CONNECTOR: C-54 <2.4L ENGINE> OR
C-55 <3.0L ENGINE>
PCM
AL
AC000848
C-54 <2.4L ENGINE> OR
C-55 <3.0L ENGINE>
CONNECTOR HARNESS
SIDE VIEW
AD
AUTOMATIC TRANSAXLE DIAGNOSIS
TSB Revision
AUTOMATIC TRANSAXLE
23A-53
STEP 12. Check connector C-54 <2.4L Engine> or C-55
<3.0L Engine> at PCM for damage.
Q: Is the connector in good condition?
YES : Go to Step 13.
NO : Repair or replace it. Refer to GROUP 00E, Harness
Connector Inspection
.
STEP 13. Check harness for damage between throttle
position sensor connector B-07 terminal 4 and PCM
connector C-54 <2.4L Engine> or C-55 <3.0L Engine>
terminal 46.
Q: Is the harness wire in good condition?
YES : Go to Step 5.
NO : Repair it.
AC001657
CONNECTOR: C-54 <2.4L ENGINE> OR
C-55 <3.0L ENGINE>
PCM
AL
AC001831AB
CONNECTOR: B-07
<2.4L ENGINE>
<3.0L ENGINE>
AC001657
CONNECTOR: C-54 <2.4L ENGINE> OR
C-55 <3.0L ENGINE>
PCM
AL
AUTOMATIC TRANSAXLE DIAGNOSIS
TSB Revision
AUTOMATIC TRANSAXLE
23A-54
STEP 14. Check the throttle position sensor.
(1) Disconnect connector B-07 and measure at the sensor
side.
(2) Measure the resistance between connector terminal 1 and
4.
Standard value: 3.5 - 6.5 k
Ω
(3) Measure resistance between the throttle position sensor
side connector terminal 1 and 3.
(4) Move the throttle valve from idle position to full-open
position.
•
Resistance should change smoothly in proportion to
opening angle of the throttle valve.
Q: Is the resistance normal?
YES : Go to Step 15.
NO : Replace the throttle position sensor. Refer to GROUP
13A <2.4L Engine>, Throttle Body Assembly
or 13B <3.0L Engine>, Throttle Body Assembly
STEP 15. Check connectors C-54 <2.4L Engine> or C-55
<3.0L Engine> and C-57 <2.4L Engine> or C-59 <3.0L
Engine> at PCM for damage.
Q: Are the connectors in good condition?
YES : Go to Step 16.
NO : Repair or replace it. Refer to GROUP 00E, Harness
Connector Inspection
.
AC001831AB
CONNECTOR: B-07
<2.4L ENGINE>
<3.0L ENGINE>
ACX02093
HARNESS
CONNECTOR: B-07
AC
ACX02094
HARNESS
CONNECTOR: B-07
AC
AC001657
CONNECTORS: C-54 <2.4L ENGINE> OR
C-55 <3.0L ENGINE>, C-57 <2.4L ENGINE>
OR C-59 <3.0L ENGINE>
C-54 <2.4L ENGINE>
OR
C-55 <3.0L ENGINE>
C-57 <2.4L ENGINE>
OR
C-59 <3.0L ENGINE>
AJ
PCM
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